fix(preferences): included email footers

Author: sroshc

intranet/templates/preferences/email/verify_email.html

@@ -9,11 +9,5 @@
     Otherwise, you can safely ignore this email.
 </p>
 {{ verification_link }}
-<p>
-    This was an automated message sent from the TJ Intranet system.
-</p>
-----
-<br>
-TJHSST Computer Systems Lab
-6560 Braddock Rd., Alexandria, VA 22132
 
+{% include "email_footer.html" %}

intranet/templates/preferences/email/verify_emailtxt renamed to intranet/templates/preferences/email/verify_email.txt

@@ -5,6 +5,4 @@ Somone, hopefully you, has requested to add this email to their ION account.
 If this was you, you may navigate to the link below and verify this email. Otherwise, you can safely ignore this email.
 {{ verification_link }}
 
-This was an automated message sent from the TJ Intranet system.
-----
-TJHSST Computer Systems Lab 6560 Braddock Rd., Alexandria, VA 22132
+{% include "email_footer.txt" %}